I agree with tgoods, probably the ignitor. The model number you listed looked incomplete like you got it from the owners manual instead of the oven itself so I asked you to post the full model number from the tag on the oven.

You do not need to pull the oven out of the wall to see the tag, it could be missing.

It could also be along the edge of were the door hinges making it hard to see.

In any case it looks like tgoods listed the correct ignitor for your oven.